Gross Domestic Product: Construction (NAICS 23) in Connecticut was 8142.60000 Mil. of $ in January of 2021, according to the United States Federal Reserve. Historically, Gross Domestic Product: Construction (NAICS 23) in Connecticut reached a record high of 8342.40000 in January of 2007 and a record low of 4207.10000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Construction (NAICS 23) in Connecticut - last updated from the United States Federal Reserve on April of 2024.